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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from __future__ import absolute_import
import importlib
import os
import sys
from sphinx.util.compat import Directive
from sphinx.util.docstrings import prepare_docstring
def function_reference(f, attr, args, doc):
lines = []
lines.extend([
f,
'-' * len(f),
'',
])
docstring = prepare_docstring(doc)
lines.extend([
docstring[0],
'',
])
arg_types = []
for t in args:
if isinstance(t, list):
inner_types = [t2.__name__ for t2 in t]
arg_types.append(' | ' .join(inner_types))
continue
arg_types.append(t.__name__)
arg_s = '(%s)' % ', '.join(arg_types)
lines.extend([
':Arguments: %s' % arg_s,
'',
])
lines.extend(docstring[1:])
lines.append('')
return lines
def variable_reference(v, st_type, in_type, doc):
lines = [
v,
'-' * len(v),
'',
]
docstring = prepare_docstring(doc)
lines.extend([
docstring[0],
'',
])
lines.extend([
':Storage Type: ``%s``' % st_type.__name__,
':Input Type: ``%s``' % in_type.__name__,
'',
])
lines.extend(docstring[1:])
lines.append('')
return lines
def special_reference(v, func, typ, doc):
lines = [
v,
'-' * len(v),
'',
]
docstring = prepare_docstring(doc)
lines.extend([
docstring[0],
'',
':Type: ``%s``' % typ.__name__,
'',
])
lines.extend(docstring[1:])
lines.append('')
return lines
def format_module(m):
lines = []
for subcontext, cls in sorted(m.SUBCONTEXTS.items()):
lines.extend([
'.. _mozbuild_subcontext_%s:' % subcontext,
'',
'Sub-Context: %s' % subcontext,
'=============' + '=' * len(subcontext),
'',
])
lines.extend(prepare_docstring(cls.__doc__))
if lines[-1]:
lines.append('')
for k, v in sorted(cls.VARIABLES.items()):
lines.extend(variable_reference(k, *v))
lines.extend([
'Variables',
'=========',
'',
])
for v in sorted(m.VARIABLES):
lines.extend(variable_reference(v, *m.VARIABLES[v]))
lines.extend([
'Functions',
'=========',
'',
])
for func in sorted(m.FUNCTIONS):
lines.extend(function_reference(func, *m.FUNCTIONS[func]))
lines.extend([
'Special Variables',
'=================',
'',
])
for v in sorted(m.SPECIAL_VARIABLES):
lines.extend(special_reference(v, *m.SPECIAL_VARIABLES[v]))
return lines
class MozbuildSymbols(Directive):
"""Directive to insert mozbuild sandbox symbol information."""
required_arguments = 1
def run(self):
module = importlib.import_module(self.arguments[0])
fname = module.__file__
if fname.endswith('.pyc'):
fname = fname[0:-1]
self.state.document.settings.record_dependencies.add(fname)
# We simply format out the documentation as rst then feed it back
# into the parser for conversion. We don't even emit ourselves, so
# there's no record of us.
self.state_machine.insert_input(format_module(module), fname)
return []
def setup(app):
app.add_directive('mozbuildsymbols', MozbuildSymbols)
# Unlike typical Sphinx installs, our documentation is assembled from
# many sources and staged in a common location. This arguably isn't a best
# practice, but it was the easiest to implement at the time.
#
# Here, we invoke our custom code for staging/generating all our
# documentation.
from moztreedocs import SphinxManager
topsrcdir = app.config._raw_config['topsrcdir']
manager = SphinxManager(topsrcdir,
os.path.join(topsrcdir, 'tools', 'docs'),
app.outdir)
manager.generate_docs(app)
app.srcdir = os.path.join(app.outdir, '_staging')
# We need to adjust sys.path in order for Python API docs to get generated
# properly. We leverage the in-tree virtualenv for this.
from mozbuild.virtualenv import VirtualenvManager
ve = VirtualenvManager(topsrcdir,
os.path.join(topsrcdir, 'dummy-objdir'),
os.path.join(app.outdir, '_venv'),
sys.stderr,
os.path.join(topsrcdir, 'build', 'virtualenv_packages.txt'))
ve.ensure()
ve.activate()
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